Shower head



FIG. 1 is a top, front perspective view of the claimed design;

FIG. 2 is a front elevation view thereof;

FIG. 3 is a right side elevation view thereof, the left side elevation view being a mirror image thereof;

FIG. 4 is a rear elevation view thereof; and,

FIG. 5 is a bottom, rear perspective view thereof.

The broken lines shown represent portions of a shower head and form no part of the claimed design. 

CLAIM I claim the ornamental design for a shower head, as shown and described. 